"Rub-a-dub-dub ‪#‎TianTian‬ in a tub!" the zoo posted. "Keepers provided him a tub of water with non-toxic bubble bath soap. He really soaked it up. He rubbed it on his ears -- which is called scent-anointing. (Wait for the tail wiggle!)"

Of course, bubble baths aren't exactly accessible for pandas in the wild, but, the zoo said, "when Tian Tian is in rut -- meaning he's exhibiting behaviors associated with breeding season -- he especially likes to play in water."

Rub-a-dub-dub #TianTian in a tub! Keepers provided him a tub of water with non-toxic bubble bath soap. He really soaked it up. He rubbed it on his ears—which is called scent-anointing. (Wait for the tail wiggle!) Pandas do not bathe regularly in the wild, but when Tian Tian is in rut—meaning he’s exhibiting behaviors associated with breeding season—he especially likes to play in water. #PandaStory